Forsyth, Patrick
Glorier business library : conducting effective negotiations
Glorier International, 1999
Buku Referensi
Lewicki, Roy J.
Negotiation
Richard D. Irwin, 1985
Buku Teks
Forsyth, Patrick
Conduncting effective negotiations
Groulier, 1998
Buku Teks
Winning negotiations that preserve relationship
Harvard Business School Press, 2004
Buku Teks
New formula of nuclear negotiations
Artikel Jurnal